/*
 * @Author: your name
 * @Date: 2021-08-14 18:13:14
 * @LastEditTime: 2021-08-19 06:11:05
 * @LastEditors: Please set LastEditors
 * @Description: In User Settings Edit
 * @FilePath: /user_demo_so/demoso.h
 */

#include <stdio.h>

#ifdef __cplusplus
extern "C" {
#endif

void test_a();

void test_b();

void test_c();

#ifdef __cplusplus
}
#endif


